👉 "Crossfired" is a phrase used in the context of quantum mechanics, specifically to describe a system that has been excited by an external field or a quantum process. In this sense, it refers to a state where the system's internal energy (or any other thermodynamic property) changes due to the interaction with the environment. In the context of physics and chemistry, crossfired systems are often used to study how chemical reactions work under different conditions. They can be characterized by properties like temperature